Can strainer



FIG. 1 is a top, side and front perspective view of a can strainer showing my new design;

FIG. 2 is a front elevation view; the rear elevation being identical thereto;

FIG. 3 is a left side elevation view, the right side elevation being identical thereto;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a bottom, side and rear perspective view thereof. 

The ornamental design for a can strainer, as shown and described. 